my real question is if Chika was a 10 year old boy as they thought he was,would both of th...

I feel like they woulda waited

err.. are we forgetting something that this is from another world so basically, it was like 15 or 16 is an adult already. so, it's not like there's a law there that prevent them from mating an adult animus.(〜￣△￣)〜

You didn't get my point . I wonder if his actual age was 10 as they thought he was , are they gonna still mate with 10 year old boy or they gonna wait untill he is at a legal age ( in this case 15) . Regardless of his mental age ..

Exactly

I don't think they would of waited for him to become of age coz they desired him before confirming his age .. and based on the novel they were lusting for him although they thought he was 10 ..

well, we don't have the same mindset at that world so basically, if they desire someone even though they thought he is like 10 years old, they wouldn't mind but i think they will not touch him cuz they thought he was 10 years old so i think you were right about waiting for him to become 15 years old. i thought it was weird to wait to someone to become adult just to mate but they're in another world so our logic doesn't apply there.